CVE-2025-47700

AI plugin APIs can be triggered using post actions

Published Aug 21, 2025 CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed
Description
Mattermost Server versions 10.5.x <= 10.5.9 utilizing the Agents plugin fail to reject empty request bodies which allows users to trick users into clicking malicious links via post actions

Remediation

Vendor Solution

Update Mattermost Plugins to versions 10.10.0, 10.5.9 or higher.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-25431 Mattermost Server SSRF Vulnerability via the Agents Plugin
Github GHSA Github GHSA GHSA-vqwh-5jhh-vc9p Mattermost Server SSRF Vulnerability via the Agents Plugin
References
History
Type Values Removed Values Added
First Time appeared Mattermost mattermost Server
CPEs cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Vendors & Products Mattermost mattermost Server
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Mattermost
Mattermost mattermost
Mattermost server
Vendors & Products Mattermost
Mattermost mattermost
Mattermost server
Type Values Removed Values Added
Description Mattermost Server versions 10.5.x <= 10.5.9 utilizing the Agents plugin fail to reject empty request bodies which allows users to trick users into clicking malicious links via post actions
Title AI plugin APIs can be triggered using post actions
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Mattermost
Published
Updated
Aug 21, 2025, 2:53 PM
Reserved
Jul 22, 2025, 7:53 AM
Status
Analyzed
Published
Aug 21, 2025, 8:15 AM
Modified
Jun 17, 2026, 9:28 AM